GB2455867B - Method and apparatus for verifying the operation of an accelerometer - Google Patents
Method and apparatus for verifying the operation of an accelerometerInfo
- Publication number
- GB2455867B GB2455867B GB0822501.3A GB0822501A GB2455867B GB 2455867 B GB2455867 B GB 2455867B GB 0822501 A GB0822501 A GB 0822501A GB 2455867 B GB2455867 B GB 2455867B
- Authority
- GB
- United Kingdom
- Prior art keywords
- accelerometer
- verifying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/14—Determining imbalance
- G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
- G01M1/22—Determining imbalance by oscillating or rotating the body to be tested and converting vibrations due to imbalance into electric variables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/14—Testing gas-turbine engines or jet-propulsion engines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Control Of Turbines (AREA)
- Testing Of Balance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/961,466 US8099993B2 (en) | 2007-12-20 | 2007-12-20 | Method and apparatus for verifying the operation of an accelerometer |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0822501D0 GB0822501D0 (en) | 2009-01-14 |
GB2455867A GB2455867A (en) | 2009-06-24 |
GB2455867B true GB2455867B (en) | 2011-12-28 |
Family
ID=40289784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0822501.3A Expired - Fee Related GB2455867B (en) | 2007-12-20 | 2008-12-10 | Method and apparatus for verifying the operation of an accelerometer |
Country Status (5)
Country | Link |
---|---|
US (1) | US8099993B2 (fr) |
JP (1) | JP2009150887A (fr) |
CA (1) | CA2645782A1 (fr) |
CH (1) | CH698281B1 (fr) |
GB (1) | GB2455867B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3005165B1 (fr) | 2013-04-26 | 2015-04-24 | Sagem Defense Securite | Dispositif d'acquisition differentielle de courant et procede de commande d'un tel dispositif d'acquisition |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1369435A (en) * | 1970-10-30 | 1974-10-09 | Secr Defence | Piezoelectric transducer testing system |
EP0523732A2 (fr) * | 1991-07-19 | 1993-01-20 | Mitsubishi Petrochemical Co., Ltd. | Capteur d'accélération avec auto-test, et circuit pour celui-ci |
JPH0599950A (ja) * | 1991-10-09 | 1993-04-23 | Nissan Motor Co Ltd | 力学量検出器 |
WO1995006259A1 (fr) * | 1993-08-24 | 1995-03-02 | A/S Brüel & Kjær | Appareil de detection d'une defaillance dans un accelerometre |
US6308554B1 (en) * | 1994-03-12 | 2001-10-30 | Robert Bosch Gmbh | Electronic device having an acceleration-sensitive sensor |
WO2005077029A2 (fr) * | 2004-02-09 | 2005-08-25 | Oceana Sensor Technologies, Inc. | Appareil et procede d'essai sur place d'un transducteur |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4037465A (en) * | 1976-11-19 | 1977-07-26 | The United States Of America As Represented By The United States Energy Research And Development Administration | Ultrasonic probe system for the bore-side inspection of tubes and welds therein |
DE2902017A1 (de) * | 1979-01-19 | 1980-07-24 | Krautkraemer Gmbh | Verfahren zur kompensation von temperatureinfluessen auf die schallgeschwindigkeit in einer ankoppelfluessigkeit fuer die ultraschallpruefung |
DE3112188A1 (de) * | 1980-03-31 | 1982-01-14 | Hitachi, Ltd., Tokyo | Verfahren und vorrichtung zur ueberwachung der schwingung einer sich drehenden welle |
NL185585C (nl) * | 1981-10-05 | 1990-05-16 | Nucon Eng & Contracting Bv | Stelsel voor het meten van parameters van een pijp- of buisvormig meetobject. |
US4485678A (en) * | 1982-09-27 | 1984-12-04 | Mechanical Technology Incorporated | Rotor diagnostic and balancing system |
US4620446A (en) * | 1984-12-31 | 1986-11-04 | Bruel & Kjaer Instruments, Inc. | Acceleration responsive transducers |
JPH038768U (fr) * | 1989-06-14 | 1991-01-28 | ||
US5277063A (en) * | 1991-10-01 | 1994-01-11 | General Electric Company | Single plane trim balancing |
US5255549A (en) | 1992-06-10 | 1993-10-26 | The Monarch Machine Tool Company | Tension leveler roll cleaning system and method |
US5347884A (en) * | 1993-03-08 | 1994-09-20 | Moog Inc. | Method and apparatus for cancellation of rotational unbalance |
US5629485A (en) * | 1994-12-13 | 1997-05-13 | The B.F. Goodrich Company | Contaminant detection sytem |
US5934610A (en) * | 1997-10-14 | 1999-08-10 | Endevco Corporation | Vibration monitoring system for multiple aircraft engines |
US6498501B2 (en) * | 1998-09-15 | 2002-12-24 | Vibro-Meter, S.A. | Measuring circuit |
US6289735B1 (en) * | 1998-09-29 | 2001-09-18 | Reliance Electric Technologies, Llc | Machine diagnostic system and method for vibration analysis |
JP2000328905A (ja) * | 1999-05-18 | 2000-11-28 | Ishikawajima Harima Heavy Ind Co Ltd | ガスタービンエンジン |
US7161350B2 (en) * | 1999-09-07 | 2007-01-09 | Jentek Sensors, Inc. | Method for material property monitoring with perforated, surface mounted sensors |
US6568270B2 (en) * | 2001-03-13 | 2003-05-27 | Rosemount Aerospace Inc. | Ultrasonic sensor self test for integrity/performance verification |
US6768938B2 (en) * | 2001-11-16 | 2004-07-27 | Goodrich Pump & Engine Control Systems, Inc. | Vibration monitoring system for gas turbine engines |
US7246514B2 (en) * | 2004-10-29 | 2007-07-24 | Honeywell International, Inc. | Method for verifying sensors installation and determining the location of the sensors after installation in a structural health management system |
US7565333B2 (en) * | 2005-04-08 | 2009-07-21 | Caterpillar Inc. | Control system and method |
US7487134B2 (en) * | 2005-10-25 | 2009-02-03 | Caterpillar Inc. | Medical risk stratifying method and system |
US7499842B2 (en) * | 2005-11-18 | 2009-03-03 | Caterpillar Inc. | Process model based virtual sensor and method |
JP4662155B2 (ja) * | 2006-01-10 | 2011-03-30 | 株式会社Ihi | 電動機付過給機の回転バランス修正方法および回転バランス試験装置 |
US7505949B2 (en) * | 2006-01-31 | 2009-03-17 | Caterpillar Inc. | Process model error correction method and system |
US20080154811A1 (en) * | 2006-12-21 | 2008-06-26 | Caterpillar Inc. | Method and system for verifying virtual sensors |
US7483774B2 (en) * | 2006-12-21 | 2009-01-27 | Caterpillar Inc. | Method and system for intelligent maintenance |
US7787969B2 (en) * | 2007-06-15 | 2010-08-31 | Caterpillar Inc | Virtual sensor system and method |
US7831416B2 (en) * | 2007-07-17 | 2010-11-09 | Caterpillar Inc | Probabilistic modeling system for product design |
US7788070B2 (en) * | 2007-07-30 | 2010-08-31 | Caterpillar Inc. | Product design optimization method and system |
US7542879B2 (en) * | 2007-08-31 | 2009-06-02 | Caterpillar Inc. | Virtual sensor based control system and method |
US7593804B2 (en) * | 2007-10-31 | 2009-09-22 | Caterpillar Inc. | Fixed-point virtual sensor control system and method |
-
2007
- 2007-12-20 US US11/961,466 patent/US8099993B2/en not_active Expired - Fee Related
-
2008
- 2008-12-04 CA CA002645782A patent/CA2645782A1/fr not_active Abandoned
- 2008-12-09 CH CH01935/08A patent/CH698281B1/de not_active IP Right Cessation
- 2008-12-10 GB GB0822501.3A patent/GB2455867B/en not_active Expired - Fee Related
- 2008-12-18 JP JP2008321698A patent/JP2009150887A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1369435A (en) * | 1970-10-30 | 1974-10-09 | Secr Defence | Piezoelectric transducer testing system |
EP0523732A2 (fr) * | 1991-07-19 | 1993-01-20 | Mitsubishi Petrochemical Co., Ltd. | Capteur d'accélération avec auto-test, et circuit pour celui-ci |
JPH0599950A (ja) * | 1991-10-09 | 1993-04-23 | Nissan Motor Co Ltd | 力学量検出器 |
WO1995006259A1 (fr) * | 1993-08-24 | 1995-03-02 | A/S Brüel & Kjær | Appareil de detection d'une defaillance dans un accelerometre |
US6308554B1 (en) * | 1994-03-12 | 2001-10-30 | Robert Bosch Gmbh | Electronic device having an acceleration-sensitive sensor |
WO2005077029A2 (fr) * | 2004-02-09 | 2005-08-25 | Oceana Sensor Technologies, Inc. | Appareil et procede d'essai sur place d'un transducteur |
Also Published As
Publication number | Publication date |
---|---|
GB2455867A (en) | 2009-06-24 |
CH698281A2 (de) | 2009-06-30 |
CA2645782A1 (fr) | 2009-06-20 |
JP2009150887A (ja) | 2009-07-09 |
US8099993B2 (en) | 2012-01-24 |
CH698281B1 (de) | 2013-03-28 |
GB0822501D0 (en) | 2009-01-14 |
US20090158845A1 (en) | 2009-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20161210 |